55523139

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{173}}^1$

素因数の和:260

約数の個数: 64

約数和(自身を含む): 96215040

約数和(自身を除く): 40691901

約数列:

[1, 3, 7, 17, 21, 29, 31, 51, 87, 93, 119, 173, 203, 217, 357, 493, 519, 527, 609, 651, 899, 1211, 1479, 1581, 2697, 2941, 3451, 3633, 3689, 5017, 5363, 6293, 8823, 10353, 11067, 15051, 15283, 16089, 18879, 20587, 35119, 37541, 45849, 61761, 85289, 91171, 105357, 106981, 112623, 155527, 255867, 273513, 320943, 466581, 597023, 638197, 1088689, 1791069, 1914591, 2643959, 3266067, 7931877, 18507713, 55523139]

約数ペア:

[(1, 55523139), (3, 18507713), (7, 7931877), (17, 3266067), (21, 2643959), (29, 1914591), (31, 1791069), (51, 1088689), (87, 638197), (93, 597023), (119, 466581), (173, 320943), (203, 273513), (217, 255867), (357, 155527), (493, 112623), (519, 106981), (527, 105357), (609, 91171), (651, 85289), (899, 61761), (1211, 45849), (1479, 37541), (1581, 35119), (2697, 20587), (2941, 18879), (3451, 16089), (3633, 15283), (3689, 15051), (5017, 11067), (5363, 10353), (6293, 8823)]